{"id":664,"date":"2026-07-05T18:21:43","date_gmt":"2026-07-05T18:21:43","guid":{"rendered":"https:\/\/www.survivorlibrary.com\/?page_id=664"},"modified":"2026-07-05T18:21:43","modified_gmt":"2026-07-05T18:21:43","slug":"library-sliderules","status":"publish","type":"page","link":"https:\/\/www.survivorlibrary.com\/index.php\/library-sliderules\/","title":{"rendered":"Library-Sliderules"},"content":{"rendered":"<h1 style=\"text-align: center;\">Sliderules<\/h1>\n<h3 style=\"text-align: center;\"><a href=\"https:\/\/www.survivorlibrary.com\/index.php\/main-category-index\/\">Return to Main Index<\/a><\/h3>\n<div id=\"footable_parent_344\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"344\" data-filter-delay=\"1000\" aria-label=\"Library-Sliderules\"            id=\"footable_344\"\n           data-unique_identifier=\"ninja_table_unique_id_1593502116_344\"\n           class=\" foo-table ninja_footable foo_table_344 ninja_table_unique_id_1593502116_344 ui table  ninja_search_right nt_type_legacy_table selectable celled striped vertical_centered  footable-paging-right ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_DateAdded \">DateAdded<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_Title \">Title<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_Size \">Size<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_Link \">Link<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"0\" class=\"ninja_table_row_0 nt_row_id_0\">\n            <td>2026-07-01<\/td><td>A_Course_In_Slide_Rules_1950<\/td><td>34 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/a_course_in_slide_rules_1950.pdf\" target=\"_blank\" download>PDF 34 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"1\" class=\"ninja_table_row_1 nt_row_id_1\">\n            <td>2026-07-01<\/td><td>A_Programmed_Sequence_On_The_Slide_Rule_1962<\/td><td>13 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/a_programmed_sequence_on_the_slide_rule_1962.pdf\" target=\"_blank\" download>PDF 13 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"2\" class=\"ninja_table_row_2 nt_row_id_2\">\n            <td>2026-07-01<\/td><td>A_Treatise_Of_Mathematical_Instruments_1886<\/td><td>10 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/a_treatise_of_mathematical_instruments_1886.pdf\" target=\"_blank\" download>PDF 10 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"3\" class=\"ninja_table_row_3 nt_row_id_3\">\n            <td>2026-07-01<\/td><td>Abacus<\/td><td>862 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/abacus.pdf\" target=\"_blank\" download>PDF 862 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"4\" class=\"ninja_table_row_4 nt_row_id_4\">\n            <td>2026-07-01<\/td><td>Acumath_Manual_1945<\/td><td>1 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/acumath_manual_1945.pdf\" target=\"_blank\" download>PDF 1 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"5\" class=\"ninja_table_row_5 nt_row_id_5\">\n            <td>2026-07-01<\/td><td>Acu-Rule_Mannheim_Instructions_1940<\/td><td>301 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/acu-rule_mannheim_instructions_1940.pdf\" target=\"_blank\" download>PDF 301 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"6\" class=\"ninja_table_row_6 nt_row_id_6\">\n            <td>2026-07-01<\/td><td>All_About_Slide_Rules_2012<\/td><td>25 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/all_about_slide_rules_2012.pdf\" target=\"_blank\" download>PDF 25 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"7\" class=\"ninja_table_row_7 nt_row_id_7\">\n            <td>2026-07-01<\/td><td>All_Richardsom_Models_Direct_Reading_Slide_Rule_1918<\/td><td>17 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/all_richardsom_models_direct_reading_slide_rule_1918.pdf\" target=\"_blank\" download>PDF 17 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"8\" class=\"ninja_table_row_8 nt_row_id_8\">\n            <td>2026-07-01<\/td><td>An_Easy_Introduction_To_The_Slide_Rule_1965<\/td><td>33 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/an_easy_introduction_to_the_slide_rule_1965.pdf\" target=\"_blank\" download>PDF 33 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"9\" class=\"ninja_table_row_9 nt_row_id_9\">\n            <td>2026-07-01<\/td><td>Atlas_Slide_Rule_1945<\/td><td>3 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/atlas_slide_rule_1945.pdf\" target=\"_blank\" download>PDF 3 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"10\" class=\"ninja_table_row_10 nt_row_id_10\">\n            <td>2026-07-01<\/td><td>Bruning_Slide_Rule_No_2398_5_Inch_Pocket_Duplex_Instruction_Manual_1958<\/td><td>4 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/bruning_slide_rule_no_2398_5_inch_pocket_duplex_instruction_manual_1958.pdf\" target=\"_blank\" download>PDF 4 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"11\" class=\"ninja_table_row_11 nt_row_id_11\">\n            <td>2026-07-01<\/td><td>Bruning_Slide_Rule_No_2401_(5_Inch)_Instruction_Manual_1944<\/td><td>3 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/bruning_slide_rule_no_2401_(5_inch)_instruction_manual_1944.pdf\" target=\"_blank\" download>PDF 3 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"12\" class=\"ninja_table_row_12 nt_row_id_12\">\n            <td>2026-07-01<\/td><td>Calculating_Slide_Rules_Scales<\/td><td>112 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/calculating_slide_rules_scales.pdf\" target=\"_blank\" download>PDF 112 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"13\" class=\"ninja_table_row_13 nt_row_id_13\">\n            <td>2026-07-01<\/td><td>Dual_10_Inch_And_5_Inch_Slide_Rule_-_1944<\/td><td>7 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/dual_10_inch_and_5_inch_slide_rule_-_1944.pdf\" target=\"_blank\" download>PDF 7 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"14\" class=\"ninja_table_row_14 nt_row_id_14\">\n            <td>2026-07-01<\/td><td>Fullerton_1450_(Concise_No_28)_Circular_Slide_Rule_Instructions<\/td><td>2 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/fullerton_1450_(concise_no_28)_circular_slide_rule_instructions.pdf\" target=\"_blank\" download>PDF 2 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"15\" class=\"ninja_table_row_15 nt_row_id_15\">\n            <td>2026-07-01<\/td><td>Fullerton-Acu_Slide_Rule_Instructions_No44_1969<\/td><td>4 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/fullerton-acu_slide_rule_instructions_no44_1969.pdf\" target=\"_blank\" download>PDF 4 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"16\" class=\"ninja_table_row_16 nt_row_id_16\">\n            <td>2026-07-01<\/td><td>History_Of_The_Logarithmic_Slide_Rule<\/td><td>5 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/history_of_the_logarithmic_slide_rule.pdf\" target=\"_blank\" download>PDF 5 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"17\" class=\"ninja_table_row_17 nt_row_id_17\">\n            <td>2026-07-01<\/td><td>How_To_Use_The_Slide_Rule_1891<\/td><td>3 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/how_to_use_the_slide_rule_1891.pdf\" target=\"_blank\" download>PDF 3 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"18\" class=\"ninja_table_row_18 nt_row_id_18\">\n            <td>2026-07-01<\/td><td>How_To_Use_The_Slide_Rule_1968<\/td><td>27 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/how_to_use_the_slide_rule_1968.pdf\" target=\"_blank\" download>PDF 27 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"19\" class=\"ninja_table_row_19 nt_row_id_19\">\n            <td>2026-07-01<\/td><td>Instructions_For_The_Use_Of_The_Slide_Rule_1847<\/td><td>1 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/instructions_for_the_use_of_the_slide_rule_1847.pdf\" target=\"_blank\" download>PDF 1 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"20\" class=\"ninja_table_row_20 nt_row_id_20\">\n            <td>2026-07-01<\/td><td>Instructions_For_Using_The_Binary_Slide_Rule_-_Circa_1936<\/td><td>5 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/instructions_for_using_the_binary_slide_rule_-_circa_1936.pdf\" target=\"_blank\" download>PDF 5 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"21\" class=\"ninja_table_row_21 nt_row_id_21\">\n            <td>2026-07-01<\/td><td>Instructions_For_Using_The_Midget_Slide_Rule<\/td><td>3 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/instructions_for_using_the_midget_slide_rule.pdf\" target=\"_blank\" download>PDF 3 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"22\" class=\"ninja_table_row_22 nt_row_id_22\">\n            <td>2026-07-01<\/td><td>Instructions_For_Using_The_Midget_Slide_Rule_1931<\/td><td>4 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/instructions_for_using_the_midget_slide_rule_1931.pdf\" target=\"_blank\" download>PDF 4 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"23\" class=\"ninja_table_row_23 nt_row_id_23\">\n            <td>2026-07-01<\/td><td>Instructions_For_Using_Trig_And_Log_Log_Slide_Rules_1946<\/td><td>10 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/instructions_for_using_trig_and_log_log_slide_rules_1946.pdf\" target=\"_blank\" download>PDF 10 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"24\" class=\"ninja_table_row_24 nt_row_id_24\">\n            <td>2026-07-01<\/td><td>Introducing_The_Slide_Rule_1946<\/td><td>8 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/introducing_the_slide_rule_1946.pdf\" target=\"_blank\" download>PDF 8 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"25\" class=\"ninja_table_row_25 nt_row_id_25\">\n            <td>2026-07-01<\/td><td>Lawrence_Slide_Rule_Instruction_Book_1939<\/td><td>12 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/lawrence_slide_rule_instruction_book_1939.pdf\" target=\"_blank\" download>PDF 12 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"26\" class=\"ninja_table_row_26 nt_row_id_26\">\n            <td>2026-07-01<\/td><td>Mascot_Vest_Pocket_Slide_Rule_Instructions_1934<\/td><td>1 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/mascot_vest_pocket_slide_rule_instructions_1934.pdf\" target=\"_blank\" download>PDF 1 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_27 nt_row_id_27\">\n            <td>2026-07-01<\/td><td>Mathematics_Made_Easy_1941<\/td><td>21 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/mathematics_made_easy_1941.pdf\" target=\"_blank\" download>PDF 21 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_28 nt_row_id_28\">\n            <td>2026-07-01<\/td><td>Mechanics_Assistant-Mensuration_And_The_Sliding_Rule_1849<\/td><td>8 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/mechanics_assistant-mensuration_and_the_sliding_rule_1849.pdf\" target=\"_blank\" download>PDF 8 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_29 nt_row_id_29\">\n            <td>2026-07-01<\/td><td>Newns_Slide_Rule_Manual_1948<\/td><td>27 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/newns_slide_rule_manual_1948.pdf\" target=\"_blank\" download>PDF 27 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_30 nt_row_id_30\">\n            <td>2026-07-01<\/td><td>Review_Of_Mathematics_And_Slide_Rule-Nuclear_Weapons_Employment_Course_1955<\/td><td>4 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/review_of_mathematics_and_slide_rule-nuclear_weapons_employment_course_1955.pdf\" target=\"_blank\" download>PDF 4 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_31 nt_row_id_31\">\n            <td>2026-07-01<\/td><td>Richardson_Direct_Reading_Slide_Rule_Manual_1909<\/td><td>9 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/richardson_direct_reading_slide_rule_manual_1909.pdf\" target=\"_blank\" download>PDF 9 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_32 nt_row_id_32\">\n            <td>2026-07-01<\/td><td>Simplified_Mathematics_For_Daily_Use_And_How_To_Use_The_Slide_Rule_1943<\/td><td>18 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/simplified_mathematics_for_daily_use_and_how_to_use_the_slide_rule_1943.pdf\" target=\"_blank\" download>PDF 18 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_33 nt_row_id_33\">\n            <td>2026-07-01<\/td><td>Simplifying_The_Slide_Rule_1964<\/td><td>20 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/simplifying_the_slide_rule_1964.pdf\" target=\"_blank\" download>PDF 20 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_34 nt_row_id_34\">\n            <td>2026-07-01<\/td><td>Slide_Rule_How_To_Use_It-A_Practical_Guide_To_Its_Use_1955<\/td><td>27 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_how_to_use_it-a_practical_guide_to_its_use_1955.pdf\" target=\"_blank\" download>PDF 27 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_35 nt_row_id_35\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Savard_A<\/td><td>105 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-savard_a.pdf\" target=\"_blank\" download>PDF 105 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"36\" class=\"ninja_table_row_36 nt_row_id_36\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Savard_B<\/td><td>108 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-savard_b.pdf\" target=\"_blank\" download>PDF 108 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_37 nt_row_id_37\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Slide_Rule<\/td><td>170 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-slide_rule.pdf\" target=\"_blank\" download>PDF 170 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"38\" class=\"ninja_table_row_38 nt_row_id_38\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Sr_Abcd<\/td><td>5 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-sr_abcd.pdf\" target=\"_blank\" download>PDF 5 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"39\" class=\"ninja_table_row_39 nt_row_id_39\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Sr_Abcd_Brianronald<\/td><td>5 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-sr_abcd_brianronald.pdf\" target=\"_blank\" download>PDF 5 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"40\" class=\"ninja_table_row_40 nt_row_id_40\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Sr_Kablcd_Kinsman<\/td><td>17 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-sr_kablcd_kinsman.pdf\" target=\"_blank\" download>PDF 17 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_41 nt_row_id_41\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Ying_Hum_Va3Yh_Circular_Sr-1<\/td><td>80 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-ying_hum_va3yh_circular_sr-1.pdf\" target=\"_blank\" download>PDF 80 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"42\" class=\"ninja_table_row_42 nt_row_id_42\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Image-Ying_Hum_Va3Yh_Circular_Sr-2<\/td><td>44 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_image-ying_hum_va3yh_circular_sr-2.pdf\" target=\"_blank\" download>PDF 44 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"43\" class=\"ninja_table_row_43 nt_row_id_43\">\n            <td>2026-07-01<\/td><td>Slide_Rule_Notes_1913<\/td><td>5 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule_notes_1913.pdf\" target=\"_blank\" download>PDF 5 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"44\" class=\"ninja_table_row_44 nt_row_id_44\">\n            <td>2026-07-01<\/td><td>Slide_Rule-A_Practical_Guide_To_Its_Use_1947<\/td><td>26 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/slide_rule-a_practical_guide_to_its_use_1947.pdf\" target=\"_blank\" download>PDF 26 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"45\" class=\"ninja_table_row_45 nt_row_id_45\">\n            <td>2026-07-01<\/td><td>Sterling_Decimal_Trig_Log-Log_Slide_Rule_Model_594<\/td><td>1 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/sterling_decimal_trig_log-log_slide_rule_model_594.pdf\" target=\"_blank\" download>PDF 1 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"46\" class=\"ninja_table_row_46 nt_row_id_46\">\n            <td>2026-07-01<\/td><td>Sterling_Slide_Rule_Operating_Instructions_-_Model_No_584_Shown<\/td><td>6 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/sterling_slide_rule_operating_instructions_-_model_no_584_shown.pdf\" target=\"_blank\" download>PDF 6 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"47\" class=\"ninja_table_row_47 nt_row_id_47\">\n            <td>2026-07-01<\/td><td>Sterling_Slide_Rule_Operating_Instructions_-_Pocket_Model_No_587_Shown<\/td><td>4 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/sterling_slide_rule_operating_instructions_-_pocket_model_no_587_shown.pdf\" target=\"_blank\" download>PDF 4 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"48\" class=\"ninja_table_row_48 nt_row_id_48\">\n            <td>2026-07-01<\/td><td>Teach_Yourself_The_Slide_Rule_1958<\/td><td>45 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/teach_yourself_the_slide_rule_1958.pdf\" target=\"_blank\" download>PDF 45 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"49\" class=\"ninja_table_row_49 nt_row_id_49\">\n            <td>2026-07-01<\/td><td>Technical_Mathematics-Textbook_1954<\/td><td>22 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/technical_mathematics-textbook_1954.pdf\" target=\"_blank\" download>PDF 22 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"50\" class=\"ninja_table_row_50 nt_row_id_50\">\n            <td>2026-07-01<\/td><td>The_50_Centimetre_Slide_Rule_1911<\/td><td>797 kb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_50_centimetre_slide_rule_1911.pdf\" target=\"_blank\" download>PDF 797 kb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"51\" class=\"ninja_table_row_51 nt_row_id_51\">\n            <td>2026-07-01<\/td><td>The_Compass-Monthly_Journal_Vol_3_1894<\/td><td>3 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_compass-monthly_journal_vol_3_1894.pdf\" target=\"_blank\" download>PDF 3 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"52\" class=\"ninja_table_row_52 nt_row_id_52\">\n            <td>2026-07-01<\/td><td>The_Complete_Side_Rule_Instructor_1858<\/td><td>1 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_complete_side_rule_instructor_1858.pdf\" target=\"_blank\" download>PDF 1 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"53\" class=\"ninja_table_row_53 nt_row_id_53\">\n            <td>2026-07-01<\/td><td>The_Modern_Slide_Rule-A_Manual_Of_Self-Instruction_1960<\/td><td>28 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_modern_slide_rule-a_manual_of_self-instruction_1960.pdf\" target=\"_blank\" download>PDF 28 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"54\" class=\"ninja_table_row_54 nt_row_id_54\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule_1939<\/td><td>26 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule_1939.pdf\" target=\"_blank\" download>PDF 26 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"55\" class=\"ninja_table_row_55 nt_row_id_55\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule_1949<\/td><td>7 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule_1949.pdf\" target=\"_blank\" download>PDF 7 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"56\" class=\"ninja_table_row_56 nt_row_id_56\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule_And_How_To_Use_It_1953<\/td><td>49 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule_and_how_to_use_it_1953.pdf\" target=\"_blank\" download>PDF 49 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"57\" class=\"ninja_table_row_57 nt_row_id_57\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule_And_Its_Use_In_Problem_Solving_1969<\/td><td>44 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule_and_its_use_in_problem_solving_1969.pdf\" target=\"_blank\" download>PDF 44 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"58\" class=\"ninja_table_row_58 nt_row_id_58\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule_For_Air_And_Sea_Navigation_1974<\/td><td>5 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule_for_air_and_sea_navigation_1974.pdf\" target=\"_blank\" download>PDF 5 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"59\" class=\"ninja_table_row_59 nt_row_id_59\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule_Simplified_1918<\/td><td>17 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule_simplified_1918.pdf\" target=\"_blank\" download>PDF 17 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"60\" class=\"ninja_table_row_60 nt_row_id_60\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule-A_Complete_Manual_1967<\/td><td>14 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule-a_complete_manual_1967.pdf\" target=\"_blank\" download>PDF 14 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"61\" class=\"ninja_table_row_61 nt_row_id_61\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule-A_Practical_Manual_1900<\/td><td>2 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule-a_practical_manual_1900.pdf\" target=\"_blank\" download>PDF 2 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"62\" class=\"ninja_table_row_62 nt_row_id_62\">\n            <td>2026-07-01<\/td><td>The_Slide_Rule-Tutortext_1962<\/td><td>13 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_slide_rule-tutortext_1962.pdf\" target=\"_blank\" download>PDF 13 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"63\" class=\"ninja_table_row_63 nt_row_id_63\">\n            <td>2026-07-01<\/td><td>The_Use_Of_The_Slide_Rule_1915<\/td><td>1 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/the_use_of_the_slide_rule_1915.pdf\" target=\"_blank\" download>PDF 1 mb<\/a><\/td>        <\/tr>\n            <tr data-row_id=\"64\" class=\"ninja_table_row_64 nt_row_id_64\">\n            <td>2026-07-01<\/td><td>Using_The_Slide_Rule_In_Electronic_Technology_1966<\/td><td>23 mb<\/td><td><a href=\"https:\/\/www.survivorlibrary.com\/library\/using_the_slide_rule_in_electronic_technology_1966.pdf\" target=\"_blank\" download>PDF 23 mb<\/a><\/td>        <\/tr>\n    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