Photocopies of three letters sent by John Philip Holland to his friend Br. A. Yorke, Dundalk. 

 - various paging ;  30 cm 
<br/><br/> Originals held at Christian Brothers' Generalate Archives, Fratelli Cristiani, Via Marcantonio Rome Italy.  Reproduced with permission of Christian Brothers' Generalate Archives. 
<br/><br/>Letter dated 12th May 1898 -- Letter dated 22 June 1898 -- Letter dated 31 December 1898. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Holland, John Philip, 1841?-1914 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventors--United States--Correspondence.
<br/><br/><label>Dewey Class. No.: </label>623.8257092