TY  - BOOK
ED  - Heil, Henry, chemical company, St. Louis.
TI  - Illustrated catalogue and price-list of chemical and physical apparatus and instruments for laboratories, chemists, iron and steel works: smelters, assayers, mines, sugar refineries, schools, colleges, universities, etc
AV  - QD53 .H45
PY  - 1891///]
CY  - St. Louis, Mo.
PB  - [St. Louis, Mekeel Print
KW  - Chemical apparatus
ER  -