TY  - BOOK
AU  - Warner, Deborah Jean
TI  - Alvan Clark and sons: artists in optics
T2  - United States National museum bulletin; 274
PY  - 1968///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Alvan Clark - Biography
KW  - Biography - Alvan Clark
KW  - NASA thesaurus
ER  -