Herne, Shawn M., <br/><br/>
The railroad timekeepers / 
Shawn M. Herne. 
 - 32 pages :  illustrations (some color) ;  25 cm. 
 - B & O Rairoad Museum collections series .
 - B & O Rairoad Museum collections series. .
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clocks and watches--History.--United States<br/>Railroads--Equipment and supplies--History.--United States<br/>Clocks and watches.<br/>Railroads--Equipment and supplies.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States.
<br/><br/><label>Subjects--Index Terms: </label>History USA Clock watch Museum Timekeeper (general) 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>History.