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  1. Agricultural progress an outline of the course of improvement in agriculture, considered as a business, an art, and a science, with special reference to New Brunswick /
    By: Robb, James, - New Brunswick Society for the Encouragement of Agriculture, Home Manufactures, and Commerce throughout the Province.
    Publication info: Fredericton, N.B. :J. Simpson,1856.
    Holding Institution: (
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  2. Asa Gray correspondence. Senders Ro-Ry,
    By: Gray, Asa, - Kolderup-Rosenvinge, J. L. A. (Janus Lauritz Andreas), - Robb, James, - Robbins, James Watson, - Robeson, Andrew, - Robinson, Benjamin Lincoln, - Robinson, John, - Robinson, W. (William), - Rodgers, John, - Rogers, William Barton, - Rolleston, George, - Rolleston, Grace, - Romanes, George John, - Rood, Ogden N. (Ogden Nicholas), - Röper, Johannes August Christian, - Rose, J N (Joseph Nelson) - Rothery, H. C. (Henry Cadogan), - Rothrock, Joseph T., - Roumeguère, Casimir, - Royle, J. Forbes (John Forbes), - Rugel, Ferdinand Ignatius Xavier, - Ruprecht, F. - Rusby, Henry Hurd, - Russell, John Lewis, - Rust, Mary Olivia, - Rydberg, Per Axel,
    Holding Institution: Harvard University Botany Libraries
    BHL Collections: Harvard University Herbarium, Botany Libraries
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