- Author
- Lowing, Robert.
- Date of Publication
- 1991
. Mehler, Jr., Let the Buyer Have Faith, The Story of Armstrong (Lancaster,
Pennsylvania: Armstrong World Industries, Inc., 1987
City Directory of Lancaster, R.L. Polk and Company. York, Lancaster, and Detroit, Michigan.
—1916-17
—1926-27
Articles
Tom Barber, "From Bathroom Developing to 1,000 Pictures