Barclay, J. J. (1879). An address delivered on the 13th of January, 1879: At the request of the directors of the Pennsylvania Institution for the Deaf and Dumb, in commemoration of William Welsh. [Philadelphia]: published by order of the contributors.

Barclay, James Joseph. An Address Delivered On the 13th of January, 1879: At the Request of the Directors of the Pennsylvania Institution for the Deaf and Dumb, in Commemoration of William Welsh. [Philadelphia]: published by order of the contributors, 1879.

Barclay, James Joseph. An Address Delivered On the 13th of January, 1879: At the Request of the Directors of the Pennsylvania Institution for the Deaf and Dumb, in Commemoration of William Welsh. [Philadelphia]: published by order of the contributors, 1879.