72. Praeger (Robert Lloyd) Scientific papers...Vol. I 1887-1898 apparently all published, nonce collection of 28 offprints, with specially printed title and list of contents, contemporary cloth, inscribed by Praeger to Robert John Welch in 1899, with the recipient’s bookplate and a few notes,later in the collection of Nora McMillan, Belfast, Mayne & Boyd, 1899;and 10 others, Irish, 8vo (11)
est. £100 – £200