Daniel, M. [Correspondence between Mell Daniel, vice president, Wadsworth and Woodman Co., New York, N.Y. and William Rietzel, director, Historical Society of Pennsylvania concerning history of the oil cloth industry--specifically Philadelphia merchants John Dorsey and Isaac Macauley: Sept. 22, 1941; reply Oct. 2, 1941].

Daniel, Mell. [Correspondence between Mell Daniel, Vice President, Wadsworth and Woodman Co., New York, N.Y. and William Rietzel, Director, Historical Society of Pennsylvania Concerning History of the Oil Cloth Industry--specifically Philadelphia Merchants John Dorsey and Isaac Macauley: Sept. 22, 1941; Reply Oct. 2, 1941].

Daniel, Mell. [Correspondence between Mell Daniel, Vice President, Wadsworth and Woodman Co., New York, N.Y. and William Rietzel, Director, Historical Society of Pennsylvania Concerning History of the Oil Cloth Industry--specifically Philadelphia Merchants John Dorsey and Isaac Macauley: Sept. 22, 1941; Reply Oct. 2, 1941].