Authorizing the creation of a State Debt in the amount of $500,000, the proceeds to be used as a grant to the Board of Trustees of Knights of St. John, Inc. for specified development or improvement purposes; requiring the grantee to grant and convey a specified easement to the Maryland Historical Trust; providing for disbursement of the loan proceeds; providing generally for the issuance and sale of bonds evidencing the loan; and prohibiting the use of the proceeds of the sale of the bonds and the matching fund for religious purposes.