Pennsylvania's Statute of Frauds:    33 P.S. §§ 1 & 2
The parts of a Pennsylvania Deed and what they mean.
Essential Notary Standards and Principles in the Recording Process," Draft Report of Notary Public Sub-Committee of the Property Records Joint Task Force Standards Committee of the Property Records Industry Association.

B.  Land Descriptions.

Notes on Deed Descriptions in Pennsylvania.
Example of A Residential Survey
Some Internet Sites on Surveying and Surveys
The Surveyor's Role from Heritage Surveys, Inc.
Land Surveying and the Land Owner from the Pennsylvania Society of Land Surveyors.
Surveying Units and Terms.
DIMENSIONS, A Guide to Describing Real Property from First American Title Insurance Co.
Manual of Practice for Professional Land Surveyors in the Commonwealth of Pennsylvania, Pennsylvania Society of Land Surveyors.
Minimum Standard Detail Requirements for ALTA/ACSM Land Title Surveys.
Metes and Bounds Surveys by Steve Broyles, Direct Line Software
Legal Land Descriptions in Federal Township and Range [Cadastral] System by Melissa Calhoun
Map of the Principal Meridians and Base Lines Governing the United States Public Land Surveys from US BLM. From this map, you can see clearly which states use only metes and bounds surveys and which use, or can use, the cadastral (township and range) system for sufficiently large tracts.

C.  Delivery and Escrows. Omitted

D.  Warranties of Quality [of Land and Improvements].

Seller's Disclosure Form — Pennsylvania Real Estate Seller Disclosure Act, 68 P.S. § 1025.
Additional Pennsylvania Statutory Disclosure Requirements for Contracts for the Sale of Real Estate — Zoning and Building Conditions, Sewege System Availabity, and Broker Relationship.
Home Inspections by Harkness, a Pittsburgh business.
For a recent decision on fraudulent concealment by a seller, see Sewak v. Lockhart, 699 A.2d 755 (Pa Super. 1997) (seller did not disclose that main support for house had been removed during basement remodeling some time before sale.)
For a recent Pennsylvania case discussing liability for fraud and misrepresentation in the context of the sale of a house, see Bortz v. Noon, 566 Pa. 489, 729 A.2d 555 (1999). (requires Adobe Acrobat Reader.)
Mold Issues, the most recent housing purchase concern,from Realty Times.

E.  Title Covenants in Deeds.