- Reconstruction1
- Regimonti, Ex officina Hartungiana, 18901
- Richardson & Lord1
- Roberts, Book and Job Printers1
- Robinson Pratt & Co. and Collins, Brothers, and Co.: New York1
- Robinson, John T., 1811-18621
- Roger Chalkley 1
- Royal United Services Institute1
- Sage1
- Sage & Brother1
- Samuel Wood & Sons1
- Sanborn & Carter1
- Sargent, Wilson & Hinkle1
- Savage, George1
- School of Art, College of Design, Architecture, Art, and Planning, University of Cincinnati1
- Schwartz, Kirwin & Fauss1
- Scott, Foresman and Company1
- Scribner & Co. 1
- Shirley & Hyde1
- Smith, Daniel D.1