| Source: The Disseminator: A Monthly Disseminator of News and Items of Interest to the Retail Drug Trade, 1908-1913, 1917-1918 Location: St.L. / 615.05 / M57d | |
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| Last Name: | McHenry |
| First Name: | Percy |
| Middle Name: | W. |
| Volume: | III |
| Issue: | 6 |
| Date of Publication: | January 1911 |
| Page: | 23 |
