glass rod

American

Date: late 19th-early 20th Century

Object number: 3779

American

Date: late 19th-mid 20th Century

Object number: 1998-1-0388

Hammond Typewriter Company

Date: circa 1923

Accessories: four Hammond type shuttles for different type faces, each with a wooden storage box; four laminated paper rectangles with symbol placement guide; instruction book, instruction sheets, advertisements, and correspondence (in object file)

Object number: 1996-1-0373

American

Date: late 19th-early 20th Century

Object number: 1997-1-1396

American

Date: late 19th-early 20th Century

Object number: 1997-1-1104

American

Date: late 19th-early 20th Century

Object number: 1997-1-1256

Sylvania

Date: late 19th-early 20th Century

Object number: RS0368

General Physical Laboratory

Date: 1956

Object number: 1997-1-1771

Joseph Ducher

Date: 1640-1644

Object number: 7899

American

Date: late 19th-mid 20th Century

Object number: 1998-1-1717

Richard W. Thomas

Date: circa 1861

Accessories: bottle and beaker (1998-1-1634a); hydrometer and manual (1998-1-1634b)

Object number: 1998-1-1634

German

Date: after 1856

Object number: 1999-1-0067