barcode_src stringlengths 14 14 | title_src stringlengths 14 697 | author_src stringlengths 0 41 | date1_src stringdate 1823-01-01 00:00:00 1922-01-01 00:00:00 | date2_src stringclasses 11
values | date_types_src stringclasses 5
values | page_count_src int32 6 756 | token_count_o200k_base_gen int32 112 648k | language_src stringclasses 4
values | language_gen stringclasses 4
values | language_distribution_gen dict | topic_or_subject_src stringlengths 5 77 ⌀ | topic_or_subject_gen stringclasses 6
values | topic_or_subject_score_gen float64 0.37 1 | genre_or_form_src stringclasses 7
values | general_note_src stringlengths 0 386 | ocr_score_src int32 0 97 | ocr_score_gen int32 0 100 | likely_duplicates_barcodes_gen listlengths 1 3 ⌀ | text_analysis_gen dict | identifiers_src dict | hathitrust_data_ext dict | text_by_page_src listlengths 6 756 | text_by_page_gen listlengths 6 756 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32044000000018 | Geology of Massachusetts and Rhode Island. | Emerson, Benjamin Kendall | 1917 | null | Single known date/probable date | 314 | 201,834 | eng | eng | {"language":["eng","sco","ina"],"proportion":[96.29754826907399,1.3710206597601957,0.737706547891272(...TRUNCATED) | Geology, Rocks, Sedimentary, Rocks, Igneous | SCIENCE | 0.999743 | null | Map on one folded leaf in pocket (plate 1). | 94 | 98 | null | {"text_by_page_src":{"tokenizability_score":83.5376722227575,"char_count":769677,"word_count":138726(...TRUNCATED) | {
"lccn": [
"gs 17000364"
],
"isbn": [],
"ocolc": [
"(OCoLC)00272423"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000000018","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\n","GE\n728\n£5\nHARVARD COLLEGE\nVERO\nTAS\nSCIENCE CENTER\nLIBRARY\n","","I\n1\n¡\n","","","\(...TRUNCATED) | ["","GE 728 £5 \n\nHARVARD COLLEGE \n\nVERO TAS \n\nSCIENCE CENTER LIBRARY","","","","","DEPARTMENT(...TRUNCATED) |
32044000028530 | A history of Japanese mathematics | Smith, David Eugene | 1914 | null | Single known date/probable date | 304 | 126,171 | eng | eng | {"language":["eng","sco","cof","cmn"],"proportion":[92.49473391359643,1.9339453916775964,1.844123842(...TRUNCATED) | Mathematics, Japanese | SCIENCE | 0.999735 | null | 94 | 94 | null | {"text_by_page_src":{"tokenizability_score":89.80620028952035,"char_count":433519,"word_count":88342(...TRUNCATED) | {
"lccn": [
"14003156 //r86"
],
"isbn": [],
"ocolc": [
"(OCoLC)01515528"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000028530","rights_code":"pdus","reason_code":"bib","la(...TRUNCATED) | ["\nQA\n27\nJ3\nS5\n1914\nA HISTORY\nOF\nJAPANESE MATHEMATICS\nSMITH AND MIKAMI\n","\nGODFREY LOWELL(...TRUNCATED) | ["QA 27 J3 S5 1914 \n\nA HISTORY \n\nOF \n\nJAPANESE MATHEMATICS SMITH AND MIKAMI","GODFREY LOWELL C(...TRUNCATED) | |
32044000028563 | "Rara arithmetica : a catalogue of the arithmetics written before the year MDCI with a description o(...TRUNCATED) | Smith, David Eugene | 1908 | null | Single known date/probable date | 562 | 269,698 | eng | eng | {"language":["eng","lat","deu","ita","ina","mxi","fra","sco","nld","spa","oci","fur"],"proportion":[(...TRUNCATED) | Incunabula, Arithmetic | SCIENCE | 0.998972 | Bibliographies, Early works | "George A. Plimpton's collection is now in Columbia University., \"This edition of Smith's Rara arit(...TRUNCATED) | 87 | 78 | null | {"text_by_page_src":{"tokenizability_score":82.28540784796333,"char_count":792143,"word_count":17277(...TRUNCATED) | {
"lccn": [
"08016565//r39"
],
"isbn": [],
"ocolc": [
"(OCoLC)1222362"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000028563","rights_code":"pdus","reason_code":"bib","la(...TRUNCATED) | ["\nQA\n5\nS7\n1908\n","\nGODFREY LOWELL CABOT\nSCIENCE LIBRARY\nHARVARD COLLEGE LIBRARY\nGIFT OF\nI(...TRUNCATED) | ["QA S7 1908","GODFREY LOWELL CABOT \n\nSCIENCE LIBRARY \n\nHARVARD COLLEGE LIBRARY \n\nGIFT OF \n\n(...TRUNCATED) |
32044000028571 | Riemannsche Flächen | Klein, Felix | 1906 | 1892 | Reprint/reissue date (Date 1) and original date (Date 2) | 608 | 197,065 | deu | deu | {
"language": [
"deu"
],
"proportion": [
99.69152798172622
]
} | Riemann surfaces | SCIENCE | 0.998136 | null | "Reprint. Originally published: Neuer unver. Abdruck. Göttingen, 1906., Reproduction of hectographe(...TRUNCATED) | 80 | 86 | null | {"text_by_page_src":{"tokenizability_score":74.6553394715615,"char_count":669316,"word_count":121429(...TRUNCATED) | {
"lccn": [],
"isbn": [],
"ocolc": [
"(OCoLC)13199072"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000028571","rights_code":"pdus","reason_code":"bib","la(...TRUNCATED) | ["\nQA\n333\nK63\n1906\n","O\n\nGODFREY LOWELL CABOT\nSCIENCE LIBRARY\nHARVARD COLLEGE LIBRARY\n\nIN(...TRUNCATED) | ["QA 333 K63 1906","GODFREY LOWELL CABOT \n\nSCIENCE LIBRARY \n\nHARVARD COLLEGE LIBRARY \n\nIN MEMO(...TRUNCATED) |
32044000028613 | L.A. Sohncke's Sammlung von Aufgaben aus der Differential- und Integralrechnung ... | Sohncke, L. A. | 1885 | null | Single known date/probable date | 270 | 134,816 | deu | deu | {"language":["deu","ztu","glv","bcl","hea","chk","ast"],"proportion":[87.17079336753663,2.6923934865(...TRUNCATED) | Differential calculus, Calculus, Integral | SCIENCE | 0.994572 | null | Each vol. has also special t.-p. | 88 | 67 | null | {"text_by_page_src":{"tokenizability_score":89.22598927113842,"char_count":340311,"word_count":12015(...TRUNCATED) | {
"lccn": [
"14009235"
],
"isbn": [],
"ocolc": [
"(OCoLC)02288641"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000028613","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\nQA\n303\nS75\n1885\nV.1\n","\n\nGODFREY LOWELL CABOT\nSCIENCE LIBRARY\nHARVARD COLLEGE LIBRARY\n(...TRUNCATED) | ["QA 303 S75 1885 V.1","GODFREY LOWELL CABOT \n\nSCIENCE LIBRARY \n\nHARVARD COLLEGE LIBRARY","","(...TRUNCATED) |
32044000046607 | A first course in the differential and integral calculus | Osgood, William F. | 1911 | 1909 | Continuing resource currently published | 492 | 179,676 | eng | eng | {"language":["eng","oci","sco"],"proportion":[94.958428659115,1.7208861112661122,1.6717817086100106](...TRUNCATED) | Calculus | SCIENCE | 0.999044 | null | 92 | 84 | null | {"text_by_page_src":{"tokenizability_score":100.0,"char_count":549295,"word_count":139193,"word_coun(...TRUNCATED) | {
"lccn": [],
"isbn": [],
"ocolc": [
"(OCoLC)16864889"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000046607","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\nQA\n303\n0.85\n1911\n","\nGODFREY LOWELL CABOT\nSCIENCE LIBRARY\nHARVARD COLLEGE LIBRARY\n","\nE(...TRUNCATED) | ["QA 303 0.85 1911","GODFREY LOWELL CABOT \n\nSCIENCE LIBRARY \n\nHARVARD COLLEGE LIBRARY","Edwin C.(...TRUNCATED) | |
32044000055715 | The different forms of flowers on plants of the same species | Darwin, Charles | 1896 | null | Single known date/probable date | 374 | 164,383 | eng | eng | {
"language": [
"eng",
"sco"
],
"proportion": [
96.428855046701,
2.051300847276437
]
} | Plants, Fertilization of plants, Heterostylism | SCIENCE | 0.999694 | null | "Authorized edition.", Includes index. | 95 | 99 | [
"32044007790082",
"32044106316292",
"HW2NVQ"
] | {"text_by_page_src":{"tokenizability_score":89.26916875240663,"char_count":647682,"word_count":11869(...TRUNCATED) | {
"lccn": [
"32025095"
],
"isbn": [],
"ocolc": [
"(OCoLC)01161323",
"(OCoLC)00305998"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000055715","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\n","\nGODFREY LOWELL CABOT\nSCIENCE LIBRARY\nHARVARD COLLEGE LIBRARY\n","","\nGODFREY LOWELL CABO(...TRUNCATED) | ["","GODFREY LOWELL CABOT \n\nSCIENCE LIBRARY \n\nHARVARD COLLEGE LIBRARY","","GODFREY LOWELL CABOT (...TRUNCATED) |
32044000056234 | The nature of animal light. | Harvey, E. Newton | 1920 | null | Single known date/probable date | 214 | 85,860 | eng | eng | {"language":["eng","deu","fra"],"proportion":[84.82489362696965,5.550100528358348,4.279468836208912](...TRUNCATED) | Bioluminescence | SCIENCE | 0.841884 | null | 94 | 95 | [
"32044051628972"
] | {"text_by_page_src":{"tokenizability_score":84.79156990246169,"char_count":308006,"word_count":58418(...TRUNCATED) | {
"lccn": [
"20017591"
],
"isbn": [],
"ocolc": [
"(OCoLC)00344375"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000056234","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\nTONOGRA\nQH\n641\nH3\n","QH\n641\nIt\n60\n43\n(\nHARVARD COLLEGE\nVERI\nJES\nSCIENCE CENTER\nLIB(...TRUNCATED) | ["TONOGRA QH 641 H3","QH 641 It 60 43 \n\nHARVARD COLLEGE \n\nVERI JES \n\nSCIENCE CENTER LIBRARY","(...TRUNCATED) | |
32044000058636 | George Westinghouse; his life and achievements, | Leupp, Francis Ellington | 1918 | null | Single known date/probable date | 352 | 108,547 | eng | eng | {
"language": [
"eng",
"sco"
],
"proportion": [
98.64893666311448,
1.2092850854839456
]
} | null | SOCIAL SCIENCES | 0.55649 | null | Includes index. | 92 | 100 | [
"32044020377636",
"HB0OKO"
] | {"text_by_page_src":{"tokenizability_score":92.4993446347431,"char_count":469064,"word_count":84685,(...TRUNCATED) | {
"lccn": [
"18018423 //r84"
],
"isbn": [],
"ocolc": [
"(OCoLC)00528123"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000058636","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\nGEORGE WESTINGHOUSE\nHIS LIFE AND ACHIEVEMENTS\nFRANCIS E. LEUPP\n","\n1\nHarvard College Lamont(...TRUNCATED) | ["GEORGE WESTINGHOUSE HIS LIFE AND ACHIEVEMENTS FRANCIS E. LEUPP","Harvard College Lamont Library \n(...TRUNCATED) |
32044000060699 | Introductory modern geometry of point, ray, and circle part 1 | Smith, William Benjamin | 1892 | null | Single known date/probable date | 170 | 49,016 | eng | eng | {
"language": [
"eng"
],
"proportion": [
98.96421845574388
]
} | Geometry, Projective | SCIENCE | 0.999578 | null | 89 | 96 | null | {"text_by_page_src":{"tokenizability_score":100.0,"char_count":179488,"word_count":40025,"word_count(...TRUNCATED) | {
"lccn": [
"04024236"
],
"isbn": [],
"ocolc": [
"(OCoLC)00565553"
]
} | {"url":"https://hdl.handle.net/2027/hvd.32044000060699","rights_code":"pd","reason_code":"bib","last(...TRUNCATED) | ["\nINTRODUCTORY\nMODERN GEOMETRY\nOF\nPOINT, RAY, AND CIRCLE\nPART I\nBY\nW. B. SMITH, PH.D.\n","Tr(...TRUNCATED) | ["INTRODUCTORY MODERN GEOMETRY \n\nOF \n\nPOINT, RAY, AND CIRCLE PART I BY W. B. SMITH, PH.D.","Trre(...TRUNCATED) |
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