Heck, Earl L. W. (Earl Leon Werley), 1896–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2148022A
- pdbooks.info ID: 181433
Earl L. W. (Earl Leon Werley) Heck Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| The history of the Heck family of America: with special attention given to those families who originated in Indiana, Kentucky, Maryland, Ohio, Pennsylvania and Virginia | 1959 | Author | |  | |  |  | 
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