[Schedule for census of gas manufacturers; form letter]
Series: Census (12th, 1900) Circ. No. [15]; Census (12th, 1900) Form No. 7-524
Publisher: [s.n.]
Place of publication: Washington, D.C
Format: Microform
Subjects: United States -- Census, 1900 -- Forms, blanks, etc.
Genres: Census, 1900