Proceedings of the Engineers' Society of Western Pennsylvania

by Engineers' Society of Western Pennsylvania

1904

Appended to v. 12 are 15 articles on "methods for the analysis of ores, &c.," 101 p.

The Philadelphia Flower Show

by The Pennsylvania Horticultural Society

2014 · Arcadia Publishing

Since its first exhibition in 1829, the Pennsylvania Horticultural Society (PHS) has introduced beautiful new plants, inspiring design concepts, and innovative environmental practices to the American public at its annual show. Having begun as a modest display of fruits, vegetables, and flowers in a 19th-century Masonic Hall, the event expanded into the Philadelphia Civic Center, later completed a 21st-century transformation of 10 acres in the Pennsylvania Convention Center, and blossomed into the world's largest indoor horticultural event--the PHS Philadelphia Flower Show. Today, the nine-day celebration of astonishing gardens and superb floral and landscape design attracts a quarter-million visitors to the city.

Laws of the General Assembly of the Commonwealth of Pennsylvania Passed at the Session

by Pennsylvania

1878

Appropriation acts before 1911 published in the Laws of the General Assembly; 1911- in a separate volume.

Report of the State Librarian

by Pennsylvania State Library

1915

Includes catalogs of accessions and special bibliographical supplements.