CITY REQUEST | Philadelphia Pennsylvania

[TK2001]

The following skyscrapers on the Philadelphia skyscraper diagram need to be sorted into the order below for timeline accuracy, based on observing multiple photographs of the skyline through the years below.

One Liberty Place 1987, One Commerce Square 1987, Two Logan Square 1988, G. Fred DiBona, Jr. Building 1989, The Rittenhouse Hotel 1989, Three Logan Square 1989, Omni Independence Park Hotel 1990, 1525 Locust 1990, Mellon Bank Center 1990, Two Liberty Place 1990, Bluemle Life Sciences Building 1991, Two Commerce Square 1992

[Martin H Unzon]

Not a city request
Your request is for modification of buildings' dates of construction... on your next request please provide the SSP id# and some source, also previously verify if the requested changes are already on database.

One Liberty Place 1987, already on database
One Commerce Square 1987, done
Two Logan Square 1988, changes rejected
G. Fred DiBona, already on database
Jr. Building 1989, Not on database
The Rittenhouse Hotel 1989, Not on database
Three Logan Square 1989, changes rejected
Omni Independence Park Hotel 1990, already on database
1525 Locust 1990, already on database
Mellon Bank Center 1990, already on database
Two Liberty Place 1990, already on database
Bluemle Life Sciences Building 1991, already on database
Two Commerce Square 1992, already on database