Machinery
Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Created For = NAHSTE
Found in 1 Collection or Record:
Letter from Patrick Wilson to Joseph Black, 21 April 1781
Item
Identifier: Coll-16/I/105-106
Scope and Contents
Letter from Patrick Wilson to Joseph Black about James Watt's copying machine and other matters.
Dates:
21 April 1781