The laws of gases : memoirs by Robert Boyle and E. H. Amagat.

Preface.--Boyle, R. A defense of the doctrine touching the spring and weight of the air ... Boyle, Biographical sketch of.--Amagat, E. H. On the compressibility of gases at high pressure.--Amagat, E. H. On the elasticity and the thermal expansion of fluids ... Amagat, Biographical sketch of.--Bibliography.

Songs of dogs, an anthology selected and arranged by Robert Frothingham.

Mode of access: Internet.

Robert Owen's millennial gazette.

Shaker Collection: No. 16 (June 21, 1858).

Robert Elsmere.

Mode of access: Internet.

The Episcopal register of Robert Rede, ordinis predicatorum, lord bishop of Chichester, 1397-1415.

Mode of access: Internet.

The poetical works of Robert Burns. With memoir, critical dissertation, and explanatory notes,

Mode of access: Internet.

Robert Burns and the common people.

Mode of access: Internet.