Refine My Results

Creation Date 

1. Before 1800  (758)
2. 1800 To 1919  (4,733)
3. 1920 To 1949  (16,576)
4. 1950 To 1953  (6,266)
5. After 1953  (2,150)
6. More options 

New Records 

1. New From Last Month  (7)
2. New From Last 3 Month  (8)
3. More options 

Resource Type 

1. Patents  (27,967)
2. Articles  (1,327)
3. Drawing/Maps  (755)
4. Books  (161)
5. magazinearticle  (112)
6. Reviews  (83)
7. Government Documents  (23)
8. Web Resources  (17)
9. Images  (15)
10. Journals  (5)
11. Thesises (postgraduate)  (4)
12. Videos  (3)
13. Text Resources  (3)
14. Book Chapters  (3)
15. Archival Material / Manuscripts  (3)
16. Reports  (1)
17. More options 

Subject 

1. Textiles  (26,907)
2. Production Of Cellulose  (26,846)
3. Paper-Making  (26,846)
4. Paper Not Otherwise Provided For  (7,058)
5. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (7,058)
6. Impregnating Or Coating Of Paper  (7,058)
7. Pulp Compositions  (7,058)
8. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (7,058)
9. Paper-Making Machines  (6,639)
10. Methods Of Producing Paper Thereon  (6,638)
11. Apparatus Therefor  (5,883)
12. Regeneration Of Pulping Liquors  (5,839)
13. Production Of Cellulose By Removing Non-Cellulose Substancesfrom Cellulose-Containing Materials  (5,839)
14. Manufacture Of Articles From Cellulosic Fibrous Suspensions Orfrom Papier-Mache  (3,006)
15. Fibreboard  (3,006)
16. Treatment Of The Materials Before Passing To The Paper-Makingmachine  (2,548)
17. Technical Subjects Covered By Former Uspc Cross-Reference Art Collections [xracs] And Digests  (2,233)
18. General Tagging Of Cross-Sectional Technologies Spanning Over Several Sections Of The Ipc  (2,233)
19. General Tagging Of New Technological Developments  (2,233)
20. Performing Operations  (2,207)
21. More options 

Databases 

1. esp@cenet  (27,967)
2. David Rumsey Historical Map Collection  (755)
3. ProQuest Central  (633)
4. JSTOR Early Journal Content  (186)
5. ROAD: Directory of Open Access Scholarly Resources  (155)
6. U.S. Government Documents  (149)
7. ProQuest One Psychology  (136)
8. HathiTrust Digital Library Full View Worldwide  (132)
9. HathiTrust Digital Library Full View U.S. Only  (52)
10. HighWire Press (Free Journals)  (40)
11. Europeana Collections  (32)
12. Freely Accessible Arts & Humanities Journals  (23)
13. GFMER Free Medical Journals  (23)
14. PubMed Central  (14)
15. Canadiana Online - Periodicals  (12)
16. Freely Accessible Journals  (7)
17. DOAJ Directory of Open Access Journals  (6)
18. Digital Library of the Commons  (6)
19. DigitalNZ  (4)
20. Chemical Society of Japan Free  (4)
21. More options 

Language 

1. English  (20,477)
2. French  (4,286)
3. German  (4,173)
4. Finnish  (1,532)
5. Russian  (428)
6. Japanese  (31)
7. Spanish  (26)
8. Swedish  (23)
9. Dutch  (19)
10. Danish  (9)
11. Italian  (6)
12. Polish  (4)
13. More options 

Journal Title 

1. Barron's  (25)
2. Barron's National Business And Financial Weekly  (30)
3. Bulletin Of The Imperial Institute  (247)
4. Journal Of The Franklin Institute  (45)
5. Monthly Labor Review  (149)
6. Nation's Business  (31)
7. Nature  (217)
8. New Library World  (35)
9. The Annals Of The American Academy Of Political And Social Science  (32)
10. The Decorator And Furnisher  (33)
11. More options