The Process for extracting and refining salt-petre, according to the method practised at the Provincial Works in Philadelphia : Published by order of the Committee of Safety.
| Other author | Provincial Works (Philadelphia, Pa.) |
| Other author | Pennsylvania. Committee of Safety. |
| Format | Electronic |
| Publication Info | Philadelphia : Printed by William and Thomas Bradford, at the London Coffee House, M,DCC,LXXVI. [1776] |
| Description | 8 pages |
| Supplemental Content | Evans Digital Edition |
| Subjects |
| Series | Early American imprints. First series ; no. 14827. ^A478749 |
| References | Evans 14827 |
| References | Hildeburn, C.R. Pennsylvania, 3453 |
| Other forms | Microform version available in the Readex Early American Imprints series. |
| Reproduction note | Electronic text and image data. [Chester, Vt. : Readex, a division of Newsbank, Inc., 2002-2004. Includes files in TIFF, GIF and PDF formats with inclusion of keyword searchable text. (Early American imprints. First series ; no. 14827). |