SCHEDULE 13D
CUSIP No. 428839 10 4					Page 1 of 1 Page
Exhibit 2
Amended and Restated
Joint Filing Agreement
The undersigned parties hereby agree to the joint filing of the Statement on Schedule 13D Amendment No. 2 filed herewith, and any amendments hereto, relating to the Class A Common Share, par value $1.00 per share, of Hickok, Incorporated with the Securities and Exchange Commission pursuant to Rule 13d-1(k).  The undersigned parties hereby acknowledge that each shall be responsible for the timely filing of any such amendments.  This agreement may be executed in any number of counterparts all of which taken together shall constitute one and the same amendment.
Date:		February 14, 2008
	/s/ Robert E. Robotti			/s/ Kenneth R. Wasiak
	Robert E. Robotti			Kenneth R. Wasiak
Ravenswood Management Company, L.L.C.			The Ravenswood Investment Company, L.P.
By:	/s/ Robert E. Robotti		By:	Ravenswood Management Company, L.L.C.
	Name: Robert E. Robotti			Its General Partner
	Title: Managing Member
Ravenswood Investments III, L.P.			By:	/s/ Robert E. Robotti
				Name: Robert E. Robotti
By:	Ravenswood Management Company, L.L.C.			Title: Managing Member
	Its General Partner
By:	/s/ Robert E. Robotti
	Name: Robert E. Robotti
	Title: Managing Member