SAN FRANCISCO 13/01/1970

LONG BRANCH 04/05/1970

ASBURY PARK 14/05/1971

NEW YORK CITY 23/07/1971

NEW BRUNSWICK 17/12/1971

RICHMOND 26-27/02/1972

NEW YORK CITY 31/07/1973

VARIOUS 1974-1981

KENT 19/01/1974

CLEVELAND 18/02/1974

WASHINGTON 03/03/1974

HOUSTON 09/03/1974

HOUSTON 10/03/1974

NEW YORK CITY 13/07/1974

SCHENECTADY 19/10/1974

BRYN MAWR 05/02/1975

PROVIDENCE 20/07/1975

NEW YORK CITY 15/08/1975

ATLANTA 23/08/1975

HOUSTON 13/09/195

IOWA CITY 26/09/1975

MILWAUKEE 02/10/1975

RED BANK 11/10/1975

LOS ANGELES 17/10/1975

AMSTERDAM 23/11/1975

LONDON 24/11/1975

PHILADELPHIA 28/12/1975

PHILADELPHIA 30/12/1975

DURHAM 28/03/1976

CLEVELAND 04/04/1976

WATERBURY 21/08/1976

SPRINGFIELD 22/08/1976

PHILADELPHIA 27/10/1976

NEW YORK CITY 04/11/1976

TORONTO 13/02/1977

DETROIT 15/02/1977

MILWAUKEE 22/02/1977