Note 139 — Chapter II · HELLENIC GREECE.

For measurements we depend on Penrose, ‘Principles of Athenian Architecture,’ &c., fol.; and Cockerell, ‘The Temples of Egina and Bassæ,’ Lond. 1860. The details of the system were first publicly announced by Watkiss Lloyd, in a paper read to the Institute of British Architects in 1859; afterwards in an appendix to Mr. Cockerell’s work, and in several minor publications.