<SEC-DOCUMENT>0000921895-16-005938-index.html : 20161027
<SEC-HEADER>0000921895-16-005938.hdr.sgml : 20161027
<ACCEPTANCE-DATETIME>20161027172113
ACCESSION NUMBER:		0000921895-16-005938
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20161027
DATE AS OF CHANGE:		20161027

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MECHANICAL TECHNOLOGY INC
		CENTRAL INDEX KEY:			0000064463
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				141462255
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-03199
		FILM NUMBER:		161956367

	BUSINESS ADDRESS:	
		STREET 1:		325 WASHINGTON AVENUE EXTENSION
		CITY:			ALBANY
		STATE:			NY
		ZIP:			12205
		BUSINESS PHONE:		518-218-2500

	MAIL ADDRESS:	
		STREET 1:		325 WASHINGTON AVENUE EXTENSION
		CITY:			ALBANY
		STATE:			NY
		ZIP:			12205

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Brookstone Partners Acquisition XXIV, LLC
		CENTRAL INDEX KEY:			0001687771
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		122 E.42ND STREET SUITE 4305
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10168
		BUSINESS PHONE:		212-302-0699

	MAIL ADDRESS:	
		STREET 1:		122 E.42ND STREET SUITE 4305
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10168
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>sc13d10959002_10262016.htm
<DESCRIPTION>SCHEDULE 13D
<TEXT>
Document 1 - file: sc13d10959002_10262016.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex991to13d10959002_10262016.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: ex991to13d10959002_10262016.htm

</DOCUMENT>
</SEC-DOCUMENT>