The status of the proceedings from Transducers for selected years:

1989: (Montreux) was published in Sensor and Actuators A (Physical), March
1990, vol.A22, (no.1-3)
1991: (San Francisco) was not published outside of the conference to the best
of my knowledge
1993: (Yokohama) was not published outside of the conference to the best of my
knowledge
1995: (Stockholm) Authors of papers presented at Transducers 1995 were asked to
be resubmitted to Elsevier so that they could be published in Sensors and
Actuators, after the papers are peer reviewed. I do not know when this volume
of the journal will be published.

While we are on the subject of old proceedings:

The proceedings from MEMS 1994 (Nagoya, Japan) is now available for purchase
from IEEE (1-800-678-4333) for $45.

Some numbers you might need include:

    CH-34041-0-001994-H-0 ISBN#: 0-7803-1833-1

-Jack

PS - For information regarding an upcoming conference be sure to check out the
"Call for Papers" and "Application to Attend" the Solid-State Sensors and
Actuators Workshop held on Hilton Head Island, SC this summer. You can find
this information as well as an on-line form with:

>http://www-bsac.eecs.berkeley.edu/hh96/
/------------------------------------------------\
 Jack W. Judy             Office: 510-642-1010
 497 Cory Hall (BSAC)     FAX:    510-643-6637
 Berkeley, CA 94720-1770  email: j.judy@ieee.org
 >http://www-bsac.eecs.berkeley.edu/~jjudy/
\------------------------------------------------/